Fuel cell vehicles run on clean-burning hydrogen and are three times more efficient than the traditional combustible engine.

Fuel cell vehicles run on clean-burning hydrogen and are three times more efficient than the traditional combustible engine.

燃料电池汽车使用清洁燃烧的氢，其效率是传统可燃发动机的三倍。

-- Albert Wynn 艾伯特·韦恩